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Title: Model (scale 1:48) of a composite truss wooden bridge [Go to resource]
Description: Model (scale 1:48) of a composite truss wooden bridge, constructed 1859-60, over the St. John River, New Brunswick License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1862-56 Go to resource More Like this...
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